Resumen del proyecto
This gas pipeline relocation is necessitated by the highway expansion of the Fuquan Expressway connector and planned Luocheng Road routing in Cangshan District, Fuzhou City. Approximately 1,450m of existing pipeline is encroached by planned ramps and roundabouts, with some sections directly beneath highway interchange pile foundations. The new route spans 1,821.7m (Pile AP-01 to AP-52).
Detalles clave de la construcción:
- Reason: Ensure highway construction safety y pipeline operational integrity
- Encroachment Type:
- Highway ramps
- Roundabout construction
- Pile foundations




Especificaciones de la tubería:
| Parámetro | Valor |
|---|---|
| Diámetro | Ф406×7.9mm |
| Material | L415 steel |
| Presión de diseño | 7.5 MPa |
| Presión de funcionamiento | 4,0 MPa |
| Contenido | Gas natural |
| Revestimiento | 3PE anticorrosión |
Calendario del proyecto y partes interesadas:
- Cliente: CNOOC Fujian Natural Gas Co., Ltd.
- Duración: April 18 – May 18, 2023
- Ubicación: Qingliang Village, Chengmen Town, Cangshan District


























